航班信息查询 - 根据航班号查询详细的航班信息，包括航班状态、座位配置、价格、天气等
AI agents call getFlightInfo to retrieve information from Flight Ticket MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves flight information based on a flight number. It queries and returns data (flight status, seat configuration, price, weather) without creating, modifying, deleting, or executing any operations. The description explicitly frames this as a 'query' operation. No side effects or state changes are indicated. This is a straightforward read operation with minimal security risk.
From the tool's definition Tool name 'getFlightInfo' and description '航班信息查询 - 根据航班号查询详细的航班信息，包括航班状态、座位配置、价格、天气等' (Flight information query - query detailed flight information by flight number, including flight status, seat configuration, price, weather, etc.) indicates a…
Documented attack patterns abuse exactly the kind of access getFlightInfo gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Flight Ticket MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for getFlightInfo:
{
"version": "1",
"default": "deny",
"tools": {
"getFlightInfo": {}
}
}getFlightInfo is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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航班信息查询 - 根据航班号查询详细的航班信息，包括航班状态、座位配置、价格、天气等. It is categorised as a Read tool in the Flight Ticket MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Flight Ticket MCP Server MCP server in PolicyLayer and add a rule for getFlightInfo: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Flight Ticket MCP Server. Nothing to install.
getFlightInfo is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the getFlightInfo rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for getFlightInfo. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
getFlightInfo is provided by the Flight Ticket MCP Server MCP server (xiaonieli7/flightticketmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 10 Flight Ticket MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
10 Flight Ticket MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.